> -----Original Message----- > From: Maxim Uvarov <muva...@gmail.com> > Sent: Friday, October 18, 2019 11:42 AM > To: Stephen Hemminger <step...@networkplumber.org> > Cc: Madalin-cristian Bucur <madalin.bu...@nxp.com>; netdev > <netdev@vger.kernel.org> > Subject: Re: Fw: [Bug 205215] New: Amiga X5000 Cyrus board DPAA network > driver issue > > чт, 17 окт. 2019 г. в 20:27, Stephen Hemminger > <step...@networkplumber.org>: <snip> > > So what is happening, > > > > First of all the hardware is functional. When using AmigaOS4.1FE the > Ethernet > > adapter is fine. When using the adapter within U-boot (ping for example) > it is > > also working as expected. > > > > When booted into linux the ethernet adapter does not get up. > > The output of DMESG is: > > > > skateman@X5000LNX:~$ dmesg | grep eth > > [ 4.740603] fsl_dpaa_mac ffe4e6000.ethernet: FMan dTSEC version: > 0x08240101 > > [ 4.741026] fsl_dpaa_mac ffe4e6000.ethernet: FMan MAC address: > > 00:04:a3:6b:41:7c > > [ 4.741387] fsl_dpaa_mac ffe4e8000.ethernet: FMan dTSEC version: > 0x08240101 > > [ 4.741740] fsl_dpaa_mac ffe4e8000.ethernet: FMan MAC address: > > 00:1e:c0:f8:31:b5 > > [ 4.742001] fsl_dpaa_mac ffe4e0000.ethernet: > > of_get_mac_address(/soc@ffe000000/fman@400000/ethernet@e0000) failed > > sound like mac is missing in dt. >
Indeed, if you do not set the required u-boot env entries, the MAC address fixup of the device tree will not be performed and the driver will not probe those MACs. The question is - are the interfaces that do probe functional? Madalin
